Microsoft on Wednesday said it built a lightweight scanner that it said can detect backdoors in open-weight large language models (LLMs) and improve the overall trust in artificial intelligence (AI) systems. The tech giant's AI Security team said the scanner leverages three observable signals that can be used to reliably flag the presence of backdoors while maintaining a low false positive

Threat hunters have disclosed details of a new, stealthy malware campaign dubbed DEAD#VAX that employs a mix of "disciplined tradecraft and clever abuse of legitimate system features" to bypass traditional detection mechanisms and deploy a remote access trojan (RAT) known as AsyncRAT. "The attack leverages IPFS-hosted VHD files, extreme script obfuscation, runtime decryption, and in-memory

Threat actors affiliated with China have been attributed to a fresh set of cyber espionage campaigns targeting government and law enforcement agencies across Southeast Asia throughout 2025. Check Point Research is tracking the previously undocumented activity cluster under the moniker Amaranth-Dragon, which it said shares links to the APT 41 ecosystem. Targeted countries include Cambodia,

An innovative approach to discovering, analyzing, and governing identity usage beyond traditional IAM controls. The Challenge: Identity Lives Outside the Identity Stack Identity and access management tools were built to govern users and directories. Modern enterprises run on applications. Over time, identity logic has moved into application code, APIs, service accounts, and custom authentication

Many incident response failures do not come from a lack of tools, intelligence, or technical skills. They come from what happens immediately after detection, when pressure is high, and information is incomplete. I have seen IR teams recover from sophisticated intrusions with limited telemetry. I have also seen teams lose control of investigations they should have been able to handle. The